More and more presidents take their wife to other countries for communication, now China has learned to other countries. Our chairman Xi, he has taken his wife Peng Liyuan to Africa to meet the president and his wife and their people to show our kindness. In the past, the first ladies of China had never went any countries with the president for diplomacy, maybe the first ladies were not beautiful. However, today's first lady is beautiful enough she was a singer. It indicates that China is becoming a better country.
The first ladies in other countries are important already, they can work with their husband rather than beer and skittles. Such as American first lady Michelle, English first lady Samantha, French first lady Bruni, they are all the famous ladies in the world.
All in all, first ladies will be the national symbol in the future.